| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $84.52 | 3.426% | $87.4157 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $48.68 | 12.692% | $54.8585 | $54.86 | $54.85 | $54.90 |
| Purchase #3 | $230.66 | 8.211% | $249.5995 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $174.97 | 9.688% | $191.9211 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $227.45 | 9.801% | $249.7424 | $249.74 | $249.75 | $249.70 |
| Purchase #6 | $113.85 | 8.510% | $123.5386 | $123.54 | $123.55 | $123.50 |
| Purchase #7 | $192.60 | 8.519% | $209.0076 | $209.01 | $209.00 | $209.00 |
| 7 purchase totals = | $1,072.73 | $1,166.0834 | $1,166.09 | $1,166.05 | $1,166.00 | |